voidlv_label_set_long_mode(lv_obj_t* obj,lv_label_long_mode_tlong_mode); 给标签设置一个长模式。标签一共有 5 种长模式,每种模式的表现形式如下: 如果文本显示时有多行,那么可以使用 voidlv_obj_set_style_text_align(lv_obj_t* obj,lv_text_align_tvalue,lv_style_selector_tselector); 将...
lv_obj_align (label, NULL, LV_ALIGN_IN_BOTTOM_LEFT, 0, 0); /* 'EXIT' label */ label = lv_label_create (parent, NULL); lv_label_set_style (label, &lv_style_pretty); lv_label_set_body_draw (label, true); lv_label_set_text (label, "EXIT"); lv_obj_align (label, NULL, ...
lv_image_set_scale(bgimg, LV_SCALE_NONE * 0.5);and lv_image_set_align(bgimg, LV_IMAGE_ALIGN_TILE);cannot be effective at the same time。 How to reproduce? ` void lv_example_style_6(void) { lv_obj_t * native = lv_obj_create(lv_screen_active()); lv_obj_set_size(native, 300...
lv_label_set_recolor(cz_label, true); lv_label_set_text(cz_label, "温度: 18℃ 湿度: 65%\n #ff5151 晴##99cc33 到##2894ff 多云#"); lv_obj_set_style_text_font(cz_label, &lv_font_stliti_24, 0); lv_obj_set_width(cz_label, 310); lv_obj_align(cz_label, LV_ALIGN_LEFT_MI...
对于V7,Style的使用方式多是直接调用Style设计函数针对某一个控件进行样式(风格)的绑定,例如设置控件背景透明度lv_obj_set_style_local_bg_opa,确实这类命名方式很方便对控件做样式设计,逐个绑定就是了,并且只要是控件都是obj类型的没有区别,当然也有一些问题,那就是当控件数量多的时候,还设置这么多样式就增加了很...
lv_kb_set_style(kb, LV_KB_STYLE_BTN_PR, &pr_style); /*Create a text area. The keyboard will write here*/ lv_obj_t *ta = lv_ta_create(lv_scr_act(), NULL); lv_obj_align(ta, NULL, LV_ALIGN_IN_TOP_MID, 0, 10);
typedefuint8_tlv_label_align_t; 1. 2. 3. 4. 5. 6. 2.1.3 标签样式数据类型 enum{ LV_LABEL_STYLE_MAIN, }; typedefuint8_tlv_label_style_t; 1. 2. 3. 4. 2.2 API 接口 2.2.1 创建标签 lv_obj_t*lv_label_create(lv_obj_t*par,constlv_obj_t*copy); ...
lv_obj_set_size(label1,100,0);//宽度为 100 像素,高度是无效的,随意设置吧 lv_label_set_long_mode(label1,LV_LABEL_LONG_BREAK); lv_label_set_text(label1,"Hello CSDN"); 2.2.6 设置文本对齐方式 voidlv_label_set_align(lv_obj_t* label,lv_label_align_talign); ...
static void lv_textarea_event(const lv_obj_class_t * class_p, lv_event_t * e); static void cursor_blink_anim_cb(void * obj, int32_t show); static void pwd_char_hider_anim(void * obj, int32_t x); static void pwd_char_hider_anim_ready(lv_anim_t * a); ...
Will be expanded to: void <name> (lv_obj_t * obj, lv_event_t e) Examples: static LV_EVENT_CB_DECLARE(my_event1); //Protoype declaration static LV_EVENT_CB_DECLARE(my_event1) { if(e == LV_EVENT_CLICKED) { lv_obj_set_hidden(obj ,true); } } ...